986854 has 16 divisors (see below), whose sum is σ = 1668096. Its totient is φ = 433800.

The previous prime is 986851. The next prime is 986857. The reversal of 986854 is 458689.

It is an interprime number because it is at equal distance from previous prime (986851) and next prime (986857).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42 + ... + 1405.

It is an arithmetic number, because the mean of its divisors is an integer number (104256).

2⁹⁸⁶⁸⁵⁴ is an apocalyptic number.

986854 is a deficient number, since it is larger than the sum of its proper divisors (681242).

986854 is a wasteful number, since it uses less digits than its factorization.

986854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491.

The product of its digits is 69120, while the sum is 40.

The square root of 986854 is about 993.4052546670. The cubic root of 986854 is about 99.5598656597.

It can be divided in two parts, 98685 and 4, that added together give a palindrome (98689).

The spelling of 986854 in words is "nine hundred eighty-six thousand, eight hundred fifty-four".